Hi Manfred,
On Tue, Dec 22, 2009 at 2:30 PM, Manfred Hauswirth <
manfred.hauswirth@deri.org> wrote:
>
> Luis Bermudez wrote:
>
> [...]
>
>
> So I think this still holds true:
>> - Some devices are sensors - because they have an output
>> - Some devices are systems - because they have components
>> But if you wnat to propose other statements which make the system
>> composition more explict, please do so.
>>
>
> I think we run into "2 names meaning the same thing" problem here.
> Following your definition, let's say I have a device which is a system which
> again is a component of another system. So we name the same thing
> "component" and "system". The "problem" seems to be hierarchical
> composability. In my domain I would not call a data structure which is
> composed of data structures anything else but a data structure. Maybe I see
> this too narrow, but it confuses me.
>
I think some are suggesting that all devices are systems. In simple words:
Device <= System
I am OK with this.. are you ?
....
>
> Cheers,
>
> Manfred
>
>
> --
> Prof. Manfred Hauswirth
> Digital Enterprise Research Institute (DERI)
> National University of Ireland, Galway (NUIG)
> http://www.manfredhauswirth.org/
>
- Luis
--
Luis Bermudez Ph.D.
Coastal Research Technical Manager
Southeastern Universities Research Association (SURA)
bermudez@sura.org - Office: (202) 408-8211
1201 New York Ave. NW Suite 430, Washington DC 20005